Pith Number

pith:ROUKBTMJ

pith:2013:ROUKBTMJDJ6PX2DEBRQSO4PYU2

not attested not anchored not stored refs pending

Noise robustness in the detection of non separable random unitary maps

C. Macchiavello, M. Rossi

arxiv:1310.8233 v1 · 2013-10-30 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROUKBTMJDJ6PX2DEBRQSO4PYU2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:04:23.814049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba8a0cd891a7cfbe8640c612771f8a6a71dae1051860b20f31303e710751537

Aliases

arxiv: 1310.8233 · arxiv_version: 1310.8233v1 · doi: 10.48550/arxiv.1310.8233 · pith_short_12: ROUKBTMJDJ6P · pith_short_16: ROUKBTMJDJ6PX2DE · pith_short_8: ROUKBTMJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ROUKBTMJDJ6PX2DEBRQSO4PYU2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8ba8a0cd891a7cfbe8640c612771f8a6a71dae1051860b20f31303e710751537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5675b8debbfbee2350f99120a907ad9afd184b55c5890e6e8e65d9cd48e545d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-30T17:06:52Z",
    "title_canon_sha256": "cffd5ea1b0561b24e6c245effeaf16fd7f6b88f11e63c42201c80405e6c8a76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8233",
    "kind": "arxiv",
    "version": 1
  }
}